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tgPose.cpp

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#include <blort/TomGine/tgPose.h>

#include <stdio.h>

#ifdef WIN32
#include <GL/glew.h>
#include <GL/gl.h>
#include <GL/glu.h>
#else
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glext.h>
#endif

using namespace TomGine;

tgPose tgPose::operator*(const tgPose& p) const{
        tgPose ret;
        mat3 R, pR, rR;
        vec3 t, pt, rt;
        
        this->GetPose(R,t);
        p.GetPose(pR, pt);
        
        rR = R * pR;
        rt = (R * pt) + t;
        
        ret.SetPose(rR, rt);
        return ret;
}

vec3 tgPose::operator*(const vec3& pt) const{
        vec3 ret;
        mat3 R;
        vec3 t;
        
        this->GetPose(R,t);
        
        ret = (R * pt) + t;
        
        return ret;
}

tgPose tgPose::operator+(const tgPose &p) const{
        tgPose res;
        res.t = t - p.t;
        res.q = q - p.q;
        return res;
}

tgPose tgPose::operator-(const tgPose &p) const{
        tgPose res;
        res.t = t - p.t;
        res.q = q - p.q;
        return res;
}

tgPose tgPose::Transpose() const{
        tgPose ret;
        mat3 R;
        vec3 t;
        GetPose(R,t);
        
        R = R.transpose();
        t = t;
        
        ret.SetPose(R,t);
        return ret;
}

void tgPose::Activate() const {
        glPushMatrix();
                glTranslatef(t.x, t.y, t.z);
                glMultMatrixf(q.getMatrix4());
}

void tgPose::Deactivate() const {
        glPopMatrix();
}

void tgPose::PrintHeader() const{
        printf("tx ty tz qx qy qz qw\n");
}

void tgPose::Print() const {
        printf("%f %f %f %f %f %f %f\n", t.x, t.y, t.z, q.x, q.y, q.z, q.w);
}

void tgPose::SetPose(mat3 rot, vec3 pos){
        q.fromMatrix(rot);
        q.normalise();
                
        t.x = pos.x;
        t.y = pos.y;
        t.z = pos.z;
}

void tgPose::GetPose(mat3 &rot, vec3 &pos) const {
        
        rot = q.getMatrix3();
        
        pos.x = t.x;
        pos.y = t.y;
        pos.z = t.z;
}

void tgPose::Rotate(float x, float y, float z){
        if(x==0.0 && y==0.0 && z ==0.0)
                return;
        
        tgQuaternion q2;
        
        q2.fromEuler(x,y,z);
        q = q2 * q;
        q.normalise();
}

void tgPose::RotateAxis(vec3 rot){
//      tgQuaternion q2;
//      q2.fromEuler(rot.x,rot.y,rot.z);
//      q = q2 * q;
//      q.normalise();
        tgQuaternion q2;
        float a = rot.length();
        rot.normalize();
        q2.fromAxis(rot,a);
        q = q2 * q;
        q.normalise(); 
}

void tgPose::RotateEuler(vec3 rot){
        tgQuaternion q2;
        q2.fromEuler(rot.x,rot.y,rot.z);
        q = q2 * q;
        q.normalise();
}

void tgPose::Translate(float x, float y, float z){
        t.x = t.x + x;
        t.y = t.y + y;
        t.z = t.z + z;
}

void tgPose::Translate(vec3 trans){
        t.x = t.x + trans.x;
        t.y = t.y + trans.y;
        t.z = t.z + trans.z;
}

---

blort
Author(s): Michael Zillich, Thomas Mörwald, Johann Prankl, Andreas Richtsfeld, Bence Magyar (ROS version)
autogenerated on Fri Mar 1 16:57:15 2013